Symbolic computation of normal forms for nonlinear Hamiltonian systems
نویسندگان
چکیده
منابع مشابه
Symbolic computation of normal forms for semi-simple cases
This paper presents a method and computer programs for computing the normal forms of ordinary di erential equations whose Jacobian matrix evaluated at an equilibrium involves semi-simple eigenvalues. The method can be used to deal with systems which are not necessarily described on a center manifold. An iterative procedure is developed for nding the closed-form expressions of the normal forms a...
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ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 1992
ISSN: 0377-0427
DOI: 10.1016/0377-0427(92)90210-o